At which points should Max have the other two vertices in order to make the area of his garden 20 square feet?

Through non-collinear points there is exactly one plane.

An octagonal prism has jow many lateral faces?

Why can't my rank go i have 1723 points, but my rank is only at ambitious, which is only 250 points! like, (p.s. i know this isn't related to math, but i just don't know why it's doing this and i would really appreciate if someone could tell me whats going on with this)